Re: 2.5.68: NFS3+exported /mnt/cdrom+eject: system lockup

Trond Myklebust
2003-05-01T10:28:40Z

>>>>> " " == Bojan Smojver <bojan@rexursive.com> writes:

> NFS3 server was running on the box and it was exporting a
> mounted /mnt/cdrom to the world. On "umount /mnt/cdrom" it
> reported "device busy". On "eject /mnt/cdrom" it locked the
> system hard.

> What kind of information would help debugging this?

The only bug there is the hard crash. You are never allowed to unmount
a device that has been exported.

Cheers,
Trond